EP0103718A3 - Low elasticity modulus fixed abrasive rigid grinding media and method of fabricating - Google Patents

Low elasticity modulus fixed abrasive rigid grinding media and method of fabricating Download PDF

Info

Publication number
EP0103718A3
EP0103718A3 EP83107605A EP83107605A EP0103718A3 EP 0103718 A3 EP0103718 A3 EP 0103718A3 EP 83107605 A EP83107605 A EP 83107605A EP 83107605 A EP83107605 A EP 83107605A EP 0103718 A3 EP0103718 A3 EP 0103718A3
Authority
EP
European Patent Office
Prior art keywords
media
grinding media
fabricating
elasticity modulus
fixed abrasive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP83107605A
Other languages
German (de)
French (fr)
Other versions
EP0103718A2 (en
Inventor
John Chen Shyan Shen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of EP0103718A2 publication Critical patent/EP0103718A2/en
Publication of EP0103718A3 publication Critical patent/EP0103718A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
    • B24D3/344—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent the bonding agent being organic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

The grinding media is formed of a concentration of agglomerate free hard particles including at least 50 per cent by weight of the media, wherein the particles are chelated by a dispersing agent, surface treated with a surtactant, mixed with polyether polyol and polyisocyanate plus a catalyst and water and thereafter rapidly cured in a closed mold which has been preheated to a temperature exceeding 50°C and is pressurized to 4.0 to 8.5 bar. The water reacts during curing to create a polyurea linkage and release CO₂ as a blowing agent. The resulting media has a low elastic modulus with particles retained in a polyurethane-urea open cell foam binder system. The media composition may also include an inorganic filler such as glass fibers not exceeding 30 per cent by weight of the media.
EP83107605A 1982-09-16 1983-08-02 Low elasticity modulus fixed abrasive rigid grinding media and method of fabricating Withdrawn EP0103718A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/418,948 US4459779A (en) 1982-09-16 1982-09-16 Fixed abrasive grinding media
US418948 1995-04-07

Publications (2)

Publication Number Publication Date
EP0103718A2 EP0103718A2 (en) 1984-03-28
EP0103718A3 true EP0103718A3 (en) 1986-10-01

Family

ID=23660201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83107605A Withdrawn EP0103718A3 (en) 1982-09-16 1983-08-02 Low elasticity modulus fixed abrasive rigid grinding media and method of fabricating

Country Status (3)

Country Link
US (1) US4459779A (en)
EP (1) EP0103718A3 (en)
JP (1) JPS6024150B2 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195183A (en) * 1985-02-22 1986-08-29 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Abrasive powder fixation type polyurethane abrasive material
US4904280A (en) * 1988-07-18 1990-02-27 Norton Company Conditioning block for sharpening stones
US4933373A (en) * 1989-04-06 1990-06-12 Minnesota Mining And Manufacturing Company Abrasive wheels
US5089032A (en) * 1990-07-05 1992-02-18 Moran Joseph F Grinding wheel
US5273558A (en) * 1991-08-30 1993-12-28 Minnesota Mining And Manufacturing Company Abrasive composition and articles incorporating same
TW221967B (en) * 1991-08-30 1994-04-01 Minnesota Mining & Mfg
US5273559A (en) * 1991-08-30 1993-12-28 Minnesota Mining And Manufacturing Company Abrasive dental articles
US5749773A (en) * 1992-08-11 1998-05-12 Tabata; Toshikazu Solid buffing compound
MY114512A (en) * 1992-08-19 2002-11-30 Rodel Inc Polymeric substrate with polymeric microelements
US5250085A (en) * 1993-01-15 1993-10-05 Minnesota Mining And Manufacturing Company Flexible bonded abrasive articles, methods of production and use
US6236542B1 (en) 1994-01-21 2001-05-22 International Business Machines Corporation Substrate independent superpolishing process and slurry
US6478977B1 (en) 1995-09-13 2002-11-12 Hitachi, Ltd. Polishing method and apparatus
US6180020B1 (en) * 1995-09-13 2001-01-30 Hitachi, Ltd. Polishing method and apparatus
CN1303654C (en) * 1995-09-13 2007-03-07 株式会社日立制作所 Polishing method and device
JP3435165B2 (en) * 1995-09-13 2003-08-11 株式会社日立製作所 Polishing method and polishing apparatus
US6645263B2 (en) 2001-05-22 2003-11-11 3M Innovative Properties Company Cellular abrasive article
US6641627B2 (en) 2001-05-22 2003-11-04 3M Innovative Properties Company Abrasive articles
AU2002317422A1 (en) * 2001-07-17 2003-03-03 L'air Liquide-Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Method of making a passivated surface
US20030017359A1 (en) * 2001-07-17 2003-01-23 American Air Liquide, Inc. Increased stability low concentration gases, products comprising same, and methods of making same
US7832550B2 (en) * 2001-07-17 2010-11-16 American Air Liquide, Inc. Reactive gases with concentrations of increased stability and processes for manufacturing same
EP1512000A1 (en) 2002-05-29 2005-03-09 L'air liquide, Société anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés G. Claude Reduced moisture compositions comprising an acid gas and a matrix gas, articles of manufacture comprising said compositions and processes for manufacturing same
JP2005153093A (en) * 2003-11-27 2005-06-16 Kansai Electric Power Co Inc:The Method for manufacturing blast material for metal
US20060057336A1 (en) * 2004-09-10 2006-03-16 Daley Scott G Abrasive articles and methods for making them
JP2009117653A (en) * 2007-11-07 2009-05-28 Elpida Memory Inc Semiconductor device, and method of manufacturing the same
EP2697416B1 (en) * 2011-04-14 2017-05-10 3M Innovative Properties Company Nonwoven abrasive article containing elastomer bound agglomerates of shaped abrasive grain
CN102417810B (en) * 2011-10-26 2014-03-26 淄博大亚金属科技股份有限公司 Preparation method of composite abrasive material
US9873180B2 (en) 2014-10-17 2018-01-23 Applied Materials, Inc. CMP pad construction with composite material properties using additive manufacturing processes
US11745302B2 (en) 2014-10-17 2023-09-05 Applied Materials, Inc. Methods and precursor formulations for forming advanced polishing pads by use of an additive manufacturing process
US10399201B2 (en) 2014-10-17 2019-09-03 Applied Materials, Inc. Advanced polishing pads having compositional gradients by use of an additive manufacturing process
US10875145B2 (en) 2014-10-17 2020-12-29 Applied Materials, Inc. Polishing pads produced by an additive manufacturing process
SG10202002601QA (en) 2014-10-17 2020-05-28 Applied Materials Inc Cmp pad construction with composite material properties using additive manufacturing processes
US10875153B2 (en) 2014-10-17 2020-12-29 Applied Materials, Inc. Advanced polishing pad materials and formulations
KR20230169424A (en) 2015-10-30 2023-12-15 어플라이드 머티어리얼스, 인코포레이티드 An apparatus and method of forming a polishing article that has a desired zeta potential
US10593574B2 (en) 2015-11-06 2020-03-17 Applied Materials, Inc. Techniques for combining CMP process tracking data with 3D printed CMP consumables
US10391605B2 (en) 2016-01-19 2019-08-27 Applied Materials, Inc. Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process
US11471999B2 (en) 2017-07-26 2022-10-18 Applied Materials, Inc. Integrated abrasive polishing pads and manufacturing methods
WO2019032286A1 (en) 2017-08-07 2019-02-14 Applied Materials, Inc. Abrasive delivery polishing pads and manufacturing methods thereof
JP7299970B2 (en) 2018-09-04 2023-06-28 アプライド マテリアルズ インコーポレイテッド Formulations for improved polishing pads
DE102019001028A1 (en) * 2019-02-13 2020-08-13 Interbros Gmbh Tooth polishing device for polishing tooth surfaces
US11813712B2 (en) 2019-12-20 2023-11-14 Applied Materials, Inc. Polishing pads having selectively arranged porosity
US11806829B2 (en) 2020-06-19 2023-11-07 Applied Materials, Inc. Advanced polishing pads and related polishing pad manufacturing methods
US11878389B2 (en) 2021-02-10 2024-01-23 Applied Materials, Inc. Structures formed using an additive manufacturing process for regenerating surface texture in situ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887920A (en) * 1957-07-16 1962-01-24 Chemical Res Corp Improvements in or relating to abrasive products and methods of making them
GB951450A (en) * 1959-05-15 1964-03-04 Osborn Mfg Co Abrasive articles
US3850589A (en) * 1959-05-15 1974-11-26 Sherwin Williams Co Grinding tool having a rigid and dimensionally stable resin binder
US4138228A (en) * 1977-02-02 1979-02-06 Ralf Hoehn Abrasive of a microporous polymer matrix with inorganic particles thereon
US4221572A (en) * 1977-03-03 1980-09-09 Kao Soap Company Abrasive material having a polycarbodiimide and polyurethane resin binder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773480A (en) * 1971-07-19 1973-11-20 F L J C Codman Co Abrasive means and method of manufacture
US4011063A (en) * 1972-04-05 1977-03-08 Minnesota Mining And Manufacturing Company Low density abrasive utilizing isocyanurate resin
US4264337A (en) * 1979-06-19 1981-04-28 S. C. Johnson & Son, Inc. Process for forming a scrubbing pad
US4331453A (en) * 1979-11-01 1982-05-25 Minnesota Mining And Manufacturing Company Abrasive article
US4343910A (en) * 1980-04-22 1982-08-10 Chesebrough-Pond's Inc. Compositions, articles and methods for polishing surfaces

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887920A (en) * 1957-07-16 1962-01-24 Chemical Res Corp Improvements in or relating to abrasive products and methods of making them
GB951450A (en) * 1959-05-15 1964-03-04 Osborn Mfg Co Abrasive articles
US3850589A (en) * 1959-05-15 1974-11-26 Sherwin Williams Co Grinding tool having a rigid and dimensionally stable resin binder
US4138228A (en) * 1977-02-02 1979-02-06 Ralf Hoehn Abrasive of a microporous polymer matrix with inorganic particles thereon
US4221572A (en) * 1977-03-03 1980-09-09 Kao Soap Company Abrasive material having a polycarbodiimide and polyurethane resin binder

Also Published As

Publication number Publication date
EP0103718A2 (en) 1984-03-28
JPS6024150B2 (en) 1985-06-11
US4459779A (en) 1984-07-17
JPS5959777A (en) 1984-04-05

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19840724

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Effective date: 19880309

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18D Application deemed to be withdrawn

Effective date: 19910115

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SHEN, JOHN CHEN SHYAN